Which sentence correctly uses a nonrestrictive clause? (1 point)

• My friend watched a movie yesterday-my favorite one.
• Her (oldest sister) Mallory has a wonderful singing voice.
• I like to eat pizza (best with extra cheese wilie it is hot.
• The dog—who is black and brown jumped over the fence

The sentence that correctly uses a nonrestrictive clause is: "The dog—who is black and brown—jumped over the fence."